KR970059769U - Retractable sliding board - Google Patents

Retractable sliding board

Info

Publication number
KR970059769U
KR970059769U KR2019960010292U KR19960010292U KR970059769U KR 970059769 U KR970059769 U KR 970059769U KR 2019960010292 U KR2019960010292 U KR 2019960010292U KR 19960010292 U KR19960010292 U KR 19960010292U KR 970059769 U KR970059769 U KR 970059769U
Authority
KR
South Korea
Prior art keywords
sliding board
retractable sliding
retractable
board
sliding
Prior art date
Application number
KR2019960010292U
Other languages
Korean (ko)
Other versions
KR0138428Y1 (en
Inventor
장창호
Original Assignee
장창호
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 장창호 filed Critical 장창호
Priority to KR2019960010292U priority Critical patent/KR0138428Y1/en
Publication of KR970059769U publication Critical patent/KR970059769U/en
Application granted granted Critical
Publication of KR0138428Y1 publication Critical patent/KR0138428Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
    • B43L1/04—Blackboards
KR2019960010292U 1996-04-30 1996-04-30 Opening and shutting type sliding blackboard KR0138428Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960010292U KR0138428Y1 (en) 1996-04-30 1996-04-30 Opening and shutting type sliding blackboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960010292U KR0138428Y1 (en) 1996-04-30 1996-04-30 Opening and shutting type sliding blackboard

Publications (2)

Publication Number Publication Date
KR970059769U true KR970059769U (en) 1997-11-10
KR0138428Y1 KR0138428Y1 (en) 1999-05-15

Family

ID=19455144

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960010292U KR0138428Y1 (en) 1996-04-30 1996-04-30 Opening and shutting type sliding blackboard

Country Status (1)

Country Link
KR (1) KR0138428Y1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000054803A (en) * 2000-06-26 2000-09-05 박경주 Learning board
KR101588555B1 (en) 2015-06-23 2016-01-28 박찬화 Slide Type blackboard
KR102467168B1 (en) 2022-05-25 2022-11-16 주식회사 교구나라 Sliding blackboard structure having improved delivery structure
KR102581624B1 (en) 2023-04-12 2023-09-25 주식회사 페트라기업 Eco-friendly sliding blackboard with easy replacement and repair of blackboard materials and manufacturing method thereof
KR102624283B1 (en) 2023-07-31 2024-01-11 박우일 A sliding blackboard

Also Published As

Publication number Publication date
KR0138428Y1 (en) 1999-05-15

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20091127

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee